lst = [3, 2, 1, 4, 1, 2, 4, 3, 2]

count_dct = {}
for i in lst:
    if i in count_dct:
        count_dct[i]
    else:
        count_dct[i] = 1





















































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































sort = sorted(count_dct.items(), key=lambda item: item[1], reverse=True)

sorted_dct = dict(sort)

for k, v in sorted_dct.items():
    print(f'{k}: {v}')
